The 37-year-old fashion designer gave birth to her fourth child on Sunday July 10 in Los Angeles.
It's claimed since the birth, she has already had a delivery to her Beverly Hills home of eight boxes of Rodial's Stretch MX cream, costing £2,950.
According to UK newspaper the Daily Mail, a spokeswoman for the company said: 'We were happy to meet Victoria's requirements.
'Over 94 per cent of women buying Stretch MX are using the product pre or post pregnancy - it is by far our best selling product for expecting mothers.
'The formulation has been clinically proven and scientifically designed to help women with stretch marks reducing the appearance within a very short time of usage.'